Update app.py

app.py

@@ -247,7 +247,7 @@ if section == 'Data Quality':
     
     st.write('The table below presents the data quality metrics focusing on the percentage of missing values and the occurrence of extreme or nonsensical values for the selected country.')
 
-    yesterday_midnight = pd.Timestamp(datetime.datetime.now().date() - pd.Timedelta(days=1)).replace(hour=23, minute=59, second=59)
+    yesterday_midnight = pd.Timestamp(datetime.now().date() - pd.Timedelta(days=1)).replace(hour=23, minute=59, second=59)
 
     # Filter data until the end of yesterday (midnight)
     data_quality = data[data.index <= yesterday_midnight]